Year	Percent of GDP
1999	57.966
2000	67.985
2001	56.449
2002	54.432
2003	44.656
2004	32.635
2005	28.484
2006	26.166
2007	22.059
2008	19.882
2009	31.551
2010	30.054
2011	30.566
2012	28.772
2013	30.519
2014	41.545
2015	43.309
2016	51.83
2017	52.435
2018	46.565
2019	42.912
2020	38.426
2021	34.659
2022	31.078
2023	27.995
2024	24.697